HIGH GAS TEMPERATURE FURNACE FOR SPECIES DETERMINATION OF ORGANOMETALLIC COMPOUNDS WITH A HIGH-PRESSURE LIQUID CHROMATOGRAPH AND A ZEEMAN ATOMIC-ABSORPTION SPECTROMETER

被引：25

作者：

KOIZUMI, H ^{[1
]}

MCLAUGHLIN, RD ^{[1
]}

HADEISHI, T ^{[1
]}

机构：

[1] UNIV CALIF BERKELEY,LAWRENCE BERKELEY LAB,BERKELEY,CA 94720

来源：

ANALYTICAL CHEMISTRY | 1979年 / 51卷 / 03期

关键词：

D O I：

10.1021/ac50039a017

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A new furnace has been constructed that allows atomic absorption detection of volatile organometallic compounds. The operation of this furnace is demonstrated by analyzing the eluent of a high pressure liquid chromatograph utilizing Zeeman atomic absorption spectrometry. The content of tetraethyllead in National Bureau of Standards gasoline standards was determined. Data are presented on the ability of this furnace to suppress interference with cadmium and lead determinations by MgCI2, CuCI2. and CaCI2 It was found that two orders of magnitude more interferent can be tolerated. The determination of lead in automotive exhaust is also described. © 1979, American Chemical Society. All rights reserved.

引用

页码：387 / 392

页数：6

共 30 条

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